CSIA-certified technicians, same-day availability, flat-rate pricing. Trusted by thousands of San Mateo homeowners.
Built one San Mateo home at a time — honest pricing, expert techs, guaranteed results.
Gold standard certification — all our San Mateo techs hold current CSIA credentials.
Locally based — faster response, local knowledge, community reputation.
Flat-rate quote before we start. No upsells, no surprises in San Mateo, CA.
Frequently available same-day throughout San Mateo and surrounding areas.
$2M liability on every job. Your San Mateo home is protected from arrival.
100% satisfaction or we come back and make it right. No questions asked.
Full creosote removal, debris clearing & safety inspection.
Level 1, 2 & 3 inspections. Video scanning available.
Cracked firebox, damaged mortar, broken damper — fixed.
Custom-fit stainless steel cap — protection from rain & pests.
Stop moisture damage before it ruins your masonry.
Clogged vent = fire hazard. We clear & inspect completely.
Simple, fast, professional. Most San Mateo jobs done in 60–90 minutes.
Call (833) 339-6803 — slot confirmed in under 2 minutes.
Flat-rate price before any work. No pressure, no surprises.
Fully equipped truck, drop cloths, zero mess left in San Mateo.
Written inspection report. We flag everything — no fluff.
No hidden fees. No upsells. What you see is what you pay in San Mateo, CA.
"Finally found a chimney company that doesn't upsell a $3,000 job on a chimney that just needed a sweep."
"Swept and inspected before Thanksgiving. Found a cracked flue tile, fixed it on the spot."
"On time, fast, cleaned up completely. Price matched the quote exactly."
Locally based — fast response throughout San Mateo and surrounding communities.
Every San Mateo home tells a different story through its chimney flue. Ranch-style homes, two-story colonials, split-levels, modern builds — D&D Chimney Cleaning has cleaned them all across California. What we consistently find in San Mateo’s mild coastal climate is that duct contamination is both more common and more severe than homeowners expect. The good news? Professional Chimney Sweep solves it in a single visit, with results you’ll feel immediately.
After inspecting thousands of systems across California, technicians consistently find: up to 40 pounds of accumulated dust per home, active mold colonies (especially in San Mateo’s mild coastal climate), rodent and insect debris in over 30% of homes, construction material residues up to 15 years after renovation, and significant airflow restrictions costing 25-40% in excess energy. These aren’t rare cases — they’re the norm in homes that haven’t had professional Chimney Sweep.
We connect our truck-mounted vacuum system to create negative pressure throughout your entire duct network, then systematically agitate and extract contamination from every supply line, return line, register, and HVAC component. The process takes 3-5 hours for a typical San Mateo home and delivers immediate, noticeable results. Every job includes before-and-after camera documentation so San Mateo homeowners see exactly what we found and what we removed.
Many San Mateo homeowners hesitate because of myths:
It’s not just about air quality. Dirty chimney flue forces your HVAC system to work harder, increasing energy bills by 25-40%. In San Mateo, where warm, dry conditions drive heavy HVAC use during autumn, that translates to hundreds of dollars wasted annually. Factor in premature system failure — a new HVAC unit costs $5,000-15,000 — and preventive Chimney Sweep becomes one of the smartest investments a San Mateo homeowner can make.
If you tried duct cleaning years ago and weren’t impressed, the industry has evolved dramatically. D&D Chimney Cleaning uses truck-mounted vacuum systems generating 15,000+ CFM of negative pressure — that’s 200 times stronger than a household vacuum. Combined with robotic camera inspection, pneumatic agitation tools, and EPA-registered sanitizers, modern Chimney Sweep in San Mateo delivers measurable results that you can see and feel.
Not sure if your home needs Chimney Sweep? D&D Chimney Cleaning offers free camera inspections so you can see what’s inside your chimney flue before committing. No pressure, no obligation — just honest information. Schedule yours: (833) 339-6803.
Same-day availability. CSIA-certified technicians. Flat-rate pricing. No surprises.
(833) 339-6803 Available 7 days a week · Same-day slots available 📞 Call Now — Free QuoteFast response · No obligation · CSIA Certified